What a Remodel Costs in San Diego: 2026 Ranges by Project Type

Ask five homeowners what a San Diego remodel costs, and you'll get five different numbers. Some of that is just the market, but most of it comes down to scope: a cabinet refresh and a full home renovation live in completely different price brackets. We pulled together the published cost data from national researchers and remodeling marketplaces instead of guessing, and every figure below is tied to its source and date. Here's what kitchens, bathrooms, whole-home projects, and ADUs are actually running in 2026, plus what pushes a project toward the top of its range.

A kitchen remodel in San Diego runs about $15,000 to $30,000 for a minor update, $30,000 to $70,000 for a midrange project, and $70,000 to $150,000 or more for a major renovation, according to GreatBuildz's San Diego kitchen figures (updated September 24, 2026). The 2024 Cost vs Value Report from the Journal of Light Construction tracks San Diego separately, and its averages back up those same tiers:

What usually pushes a kitchen from one tier to the next is cabinets and layout. A minor project keeps the existing cabinet boxes and footprint. A major one tears those out, moves plumbing or gas lines, and often opens up a wall. The fastest way to climb the price ladder on kitchen remodeling in San Diego? Move the sink or the range. That one decision pulls in plumbing, electrical, and extra permit work all at once.

When you start collecting quotes, compare them against these tiers before you compare the bottom-line totals. Any well-reviewed company should be able to tell you which tier your project falls into, and why.

None of the cost publishers we reviewed break out a San Diego-specific whole-home figure. The closest benchmark is HomeGuide's Southern California data, which puts whole-house renovation at $20 to $95 per square foot in Los Angeles (updated December 11, 2025). Nationally, HomeGuide reports $15 to $60 per square foot. Here's how the other published whole-home figures compare:

Per-square-foot figures blend light cosmetic work with full gut renovations, so they tell you more about the spread across projects than about your specific house. If your whole-home plan includes a new kitchen and two new bathrooms, you're really stacking the room-level costs from elsewhere in this guide on top of each other, which is exactly why a multi-room remodel in San Diego can land well above that national average total.

Most remodelers won't quote whole-home work without a site visit first, because the walls, wiring, and plumbing you can't see are what actually drive the number. Before you book that visit, it's worth asking whether the walkthrough and the written estimate come with any fee or obligation attached.

A mid-range bathroom remodel in San Diego averages $22,767, according to the 2024 Cost vs Value data for San Diego, while GreatBuildz places most San Diego County bathroom remodels between $20,000 and $30,000 (updated August 13, 2026). Neither source breaks out La Jolla specifically, so the countywide figures below are the closest published reference for a La Jolla project:

Keep in mind that the Cost vs Value midrange figure assumes a fairly modest job: it's built around updating an existing 5-by-7-foot bathroom with a new tub and tile surround, toilet, solid-surface vanity, and ceramic tile floor.

Move the shower, enlarge the room, or add a curbless walk-in with custom tile, and you've left that baseline behind. Those full bathroom remodels tend to track the primary-bath and upscale rows instead. If a company quotes you a mid-range bath, ask them to list the exact fixtures and tile they priced so you can see which row your project really matches.

About $40,000 typically covers a kitchen that keeps its current footprint but gets new cabinets, countertops, and appliances. Block Renovation calls that a mid-range remodel in its national kitchen cost guide (May 2, 2026). That's already above the $25,898 San Diego average for a minor midrange kitchen in the 2024 Cost vs Value Report. Here's how far $40,000 actually stretches by kitchen size, per Block Renovation's national ranges:

In practice, $40,000 buys a full mid-range remodel in a small kitchen, the lower end of one in a medium kitchen, or a thorough cosmetic refresh in a large kitchen. Block Renovation defines that cosmetic refresh as leaving the layout, plumbing, and often the cabinet boxes in place while updating counters, hardware, paint, and sometimes appliances.

A few choices push a kitchen past that mark fast: moving the sink or range, taking out a wall, or switching to fully custom cabinetry. Block Renovation's own small-kitchen comparison labels $40,000 and up as near-gut renovation territory. None of these ranges are broken out by neighborhood, so a kitchen in Carmel Valley follows the same scope math as one anywhere else in San Diego.

If you're pricing an ADU in Poway, plan around the same range as the rest of San Diego County: Block Renovation's local cost data (April 8, 2026) puts a new detached ADU at $200,000 to $400,000 or more, or about $250 to $400 per square foot. No source breaks out Poway on its own, so that countywide figure is the closest published benchmark. It also lines up with UC Berkeley's Center for Community Innovation, which found a statewide median of $150,000, or $250 per square foot, in its 2021 survey of California ADU owners. Here's how the ranges break down by ADU type:

City fees stack on top of those construction numbers, and they depend on exactly where you build. Poway's own ADU and JADU fee sheet (updated June 2024) says impact and stormwater fees apply to ADUs 750 square feet or larger, with ADU impact fees set at 50% of the city's Development Impact Fees.

Build in the City of San Diego proper instead, and ADUs and junior ADUs under 750 square feet are exempt from Development Impact Fees, though the General Plan Maintenance Fee still applies to every unit regardless of size. Size and placement limits shape the final number too, and the county ADU size and placement rules explain which unit types a typical lot can hold.

Ask any builder for a detailed quote, and they should separate design, permits and city fees, utility connections, and construction into their own line items. That breakdown matters most for ADU construction in San Diego, where a single lump-sum number can hide whether fees and utility work were ever counted at all.

Two quotes for the same remodel can differ by tens of thousands of dollars, and it's often just because one includes items the other leaves out. Before you compare the totals, make sure each quote actually covers these five areas:

•             Line-Item Pricing: Labor, materials, and subcontracted trades listed separately, so you can see where the money goes in each room.
•             Material Allowances: A stated dollar figure for cabinets, tile, fixtures, and counters, plus what happens when your final picks cost more.
•             Permits and City Fees: Whether permit applications, plan review, and impact or utility fees are inside the quote or billed separately.
•             Change-Order Terms: How added work gets priced and approved in writing once the project is underway, before any of it starts.
•             Payment Schedule: Which project milestones trigger each payment, and how much is due before construction begins on site.

A quote that covers all five lets you compare companies on scope rather than on a single headline number. It also makes the published ranges above far more useful, since you can see exactly which tier your project sits in.

Published ranges give you a starting point. An itemized quote is what turns that range into a real number for your own home. We're 3 Day Kitchen & Bath, a San Diego remodeling company handling kitchen remodels, bathroom remodels, whole-home renovations, and ADU construction, with full-service management from design through execution.

We price every project with clear, upfront line items and no hidden fees, so you can see exactly where your remodel lands among the ranges in this guide. Request a no-obligation quote and find out which range your project actually falls into.

Each source defines scope differently and collects data in a different year. The Cost vs Value Report prices one specific 200-square-foot kitchen, while GreatBuildz and Block Renovation group projects into broader tiers, so their figures cover a wider spread of real kitchens.

The 2024 Cost vs Value Report estimates that a minor midrange kitchen remodel in San Diego recoups 87.7% of its cost at resale. That works out to about $22,719 in added resale value on a $25,898 project, one of the strongest returns among interior projects in the report.

The 2024 Cost vs Value Report puts a San Diego midrange bath remodel at $22,767 with about $12,951 in resale value. That equals roughly 56.9% of the cost recouped, so most homeowners take on a bathroom project for daily use rather than for resale alone.

The City of San Diego exempts ADUs and junior ADUs under 750 square feet from Development Impact Fees. Every unit still pays the General Plan Maintenance Fee, and other cities in the county, including Poway, set their own fee rules for larger units.

Block Renovation's San Diego ranges put garage conversions at $80,000 to $200,000, compared with $200,000 to $400,000 or more for a detached new build. The existing slab, walls, and roof usually account for the gap, though utility upgrades can narrow it on older garages.